What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

Consumer Reports conducted its first-ever tests of hair dye for contamination—we tested them for looks in 2020—and found contaminants in all of them. They pose risks for skin irritation, and studies ...

Jake Rosen is a reporter covering the Department of Justice. He was previously a campaign digital reporter covering President Trump's 2024 campaign and also served as an associate producer for "Face ...

The phrase “cash is king” may not have the same ring as it used to, now that more than 40% of Americans, per the Pew Research Center, regularly go a week or more without paying for anything using ...

Mother's Day may still be several weeks away, but it's never too early to start brainstorming gift ideas. Not every gift has to break the bank either, with many affordable, quality options available ...